3421489344 has 224 divisors, whose sum is σ = 11503005696. Its totient is φ = 873123840.

The previous prime is 3421489333. The next prime is 3421489363. The reversal of 3421489344 is 4439841243.

It is a tau number, because it is divible by the number of its divisors (224).

It is a super-2 number, since 2×3421489344² = 23413178662211100672, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 3421489296 and 3421489305.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 538474 + ... + 544790.

It is an arithmetic number, because the mean of its divisors is an integer number (51352704).

Almost surely, 2^3421489344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3421489344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5751502848).

3421489344 is an abundant number, since it is smaller than the sum of its proper divisors (8081516352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3421489344 is a wasteful number, since it uses less digits than its factorization.

3421489344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6383 (or 6373 counting only the distinct ones).

The product of its digits is 331776, while the sum is 42.

The square root of 3421489344 is about 58493.4983053672. The cubic root of 3421489344 is about 1506.8559266606.

The spelling of 3421489344 in words is "three billion, four hundred twenty-one million, four hundred eighty-nine thousand, three hundred forty-four".